Apollo 185/55/R16 Alnac 4G

The Apollo Alnac 4G is a model of tire produced by Apollo Tyres, and the specification you provided, 185/55/R16, refers to the size of the tire. Here's what each part of that specification typically signifies:

• 185: This is the width of the tire tread in millimeters.
• 55: This is the aspect ratio, representing the height of the tire sidewall as a percentage of the width.
• R: This indicates radial construction.
• 16: This indicates the diameter of the wheel rim in inches that the tire is designed to fit.

This tire size, 185/55/R16, is commonly used on smaller to mid-sized vehicles and offers a balance between performance, comfort, and handling characteristics. However, it's important to verify that this tire size is compatible with your specific vehicle before purchasing or installing them.